function menueeinblenden(das){
 	document.getElementById(das).style.display='block'; 
 	} 
function menueausblenden(das){
	document.getElementById(das).style.display='none';
 	}			

	
function submenue(menue,wert){
	if (wert==1)
		{document.getElementById(menue).className = 'submenuelihover';
		 document.getElementById("link_"+menue).className = 'submenuelinkhover';
		 }
	else
		{document.getElementById(menue).className = 'submenueli';
		 document.getElementById("link_"+menue).className = 'submenuelink';
		 }
 	}			


function ddMenu(id,d,idmenue){
  var vorher = id-1;	
  var doc = document;	
  var h = doc.getElementById(id + '-ddheader');
  var c = doc.getElementById(id + '-ddcontent'); 
  if (d == 1) {
	c.style.display='block'
	showIframe(id);
  }		
  else if(d == -1) {
	c.style.display='none';
	hideIframe();
  }		 	
}

function cancelHide(id) {		
		var c = document.getElementById(id + '-ddcontent');
		c.style.left = c.parentNode.offsetLeft + 0 + 'px';
		c.style.display = 'inline';
		showIframe(id);
}

function showIframe(id) {

	var c = document.getElementById(id + '-ddcontent');
	var iFrame = document.getElementById("iframe_hack");
	if(iFrame.style.display != "block") {
		iFrame.style.left =c.offsetLeft + 'px';
		iFrame.style.top =c.offsetTop + 'px';
		iFrame.style.width =c.offsetWidth + 'px';
		iFrame.style.height =c.offsetHeight + 'px';
		iFrame.style.display ='block';
		iFrame.style.zIndex ='100000';
	}	
}	

function hideIframe() {
	var iFrame = document.getElementById("iframe_hack");
	iFrame.style.display ='none';
}
